816293376/815730721: Difference between revisions

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Created page with "{{Infobox Interval | Monzo = 9 13 0 0 0 -8 | Comma = yes }} '''816293376/815730721''' is an unnoticeable 2.3.13 subgroup comma of about 1.2{{c}}. Tempering it out splits 512/507 in half, equating the threedie and the glacier comma."
 
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'''816293376/815730721''' is an [[unnoticeable comma|unnoticeable]] [[2.3.13 subgroup]] [[comma]] of about 1.2{{c}}. Tempering it out splits [[512/507]] in half, equating the [[threedie]] and the [[glacier comma]].
'''816293376/815730721''' is an [[unnoticeable comma|unnoticeable]] [[2.3.13 subgroup]] [[comma]] of about 1.2{{c}}. Tempering it out splits [[32/27]] into four [[169/162]]'s and [[27/2]] into eight [[18/13]]'s. It also equates [[28561/27648]] with [[59049/57122]] (splitting [[2187/2048]] in half), and the [[threedie]] with the [[glacier comma]] (splitting [[512/507]] in half).

Latest revision as of 20:23, 6 March 2026

Interval information
Ratio 816293376/815730721
Factorization 29 × 313 × 13-8
Monzo [9 13 0 0 0 -8
Size in cents 1.193717¢
Name(s) missing ? 
FJS name [math]\displaystyle{ \text{6d}{-3}_{13,13,13,13,13,13,13,13} }[/math]
Special properties reduced
Tenney norm (log2 nd) 59.208
Weil norm (log2 max(n, d)) 59.209
Wilson norm (sopfr(nd)) 161
Comma size unnoticeable
Open this interval in xen-calc

816293376/815730721 is an unnoticeable 2.3.13 subgroup comma of about 1.2 ¢. Tempering it out splits 32/27 into four 169/162's and 27/2 into eight 18/13's. It also equates 28561/27648 with 59049/57122 (splitting 2187/2048 in half), and the threedie with the glacier comma (splitting 512/507 in half).